DescriptionOpen the windows to the proper position or close the windows as your need. Adjust the spacing of the window lock, and place it on the window frame, insert the key and turn the key clockwise or anticlockwise to adjust the width to fix the lock.Features- Color: Silver. - Material: Stainless Steel. - Size: About 7.00X3.50X3.20cm/2.75X1.38X1.26in. - No additional tools are required and no need drilling.- Turn the key till the key slot can not move, which can make the window lock work efficiently. - Suitable for most walls and most sliding doors and windows. - Corrosion resistant, it is not easy to rust. - Its width fits most windows frame, but we still suggest you have your window frame measured first.
